AS133144 8x8, Inc.

M8X8INC-AS-AP - 8x8, Inc. · registered in the United States

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in United States#8,791largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#38,801of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS133144 in ASN lookup Look up an IP in this network (66.81.216.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

66.81.216.0/23
103.239.164.0/24
103.252.162.0/24

Other ASNs named 8x8, Inc.

4 other networks use the same organisation name; together with AS133144 they announce 15,872 IPv4 addresses.

ASNNameIPv4 addresses

AS138968X8-FUZE - 8x8, Inc. US8,448

AS323088X8-AS - 8x8, Inc. US5,632

AS3953628X8-AS-1 - 8x8, Inc. US512

AS628768X8-AS-CORP - 8x8, Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS63480#8788 PROSOURCE-01 - ProSource Technology Solutions1,024

AS64212#8789 ADVANTAGE - Advantage Sales & Marketing LLC1,024

AS64247#8790 UW-RESEARCH - University of Washington1,024

AS151980#8792 EAAPPL-AS-AP - Electronic Arts Inc.1,024

AS198420#8793 Netly Netly LLC1,024

AS201573#8794 KANDYKSF Skyvera LLC1,024

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources